CN204620570U - Novel crude oil pipeline coagulates pipe broken down device - Google Patents
Novel crude oil pipeline coagulates pipe broken down device Download PDFInfo
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- CN204620570U CN204620570U CN201520264950.5U CN201520264950U CN204620570U CN 204620570 U CN204620570 U CN 204620570U CN 201520264950 U CN201520264950 U CN 201520264950U CN 204620570 U CN204620570 U CN 204620570U
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Abstract
The utility model patent belongs to crude oil safe transport technical field, is specially and solves that crude oil pipeline coagulates pipe problem and a kind of novel crude oil pipeline of designing coagulates pipe broken down device.It comprises high-pressure spray shower nozzle, sleeve pipe, topping-up pump, feed tube, blockages relieving fluid container, mixed liquor returnable, drawing liquid pump, drain pipe, pump orifice etc., feed tube and high-pressure spray shower nozzle are arranged in pipe box, feed tube is connected with topping-up pump, drain pipe is connected with drawing liquid pump, sleeve pipe is connected by reducer union with drain pipe, feed tube top connects blockages relieving fluid container, and drain pipe end connects mixed liquor returnable.The utility model structure is simple, and need not consider the sealing of moving component and anticreep problem, de-plugging process is simple and easy, easy to operate, does not need to destroy pipeline overall structure, and cost is low, and risk of environmental pollution is little, has very strong practical value.
Description
Technical field
The utility model patent belongs to crude oil safe transport technical field, is specially and solves that crude oil pipeline coagulates pipe problem and a kind of novel crude oil pipeline of designing coagulates pipe broken down device and using method thereof.
Background technology
China's crude oil that each elephant produces mostly is " high easily glutinous solidifying " crude oil, has the feature of normal temperature condition current downflow difference.In the defeated process of the pipe of oil product, oil product temperature declines gradually, and when temperature is lower than crude oil wax precipitation point, the wax dissolved in crude oil is separated out gradually and formed solid paraffin crystal, i.e. wax deposition phenomenon from crude oil.Along with temperature reduces, wax crystalline substance is more, and part paraffin crystal can be attached on inner-walls of duct, forms wax deposition layer in uneven thickness, causes internal diameter of the pipeline to reduce gradually.When the temperature of crude oil is lower than condensation point, serious solidifying event of running affairs can be caused, and then cause pipeline shutdown, affect oil field and normally produce, severe patient, tremendous economic can be caused to lose.Therefore, be necessary to invent a kind of effective solidifying pipe plug-removing device to tackle the solidifying event of running affairs of oil pipeline.
Chinese patent 201310739754.4 discloses the method for removing blockage that a kind of crude oil pipeline coagulates pipe broken down device and uses this broken down device.This method is that to coagulate pipe de-plugging cost high in order to solve existing pipeline, easily causes the problem of environmental pollution.Device comprises: feed tube, drain pipe and agitator driving sleeve are contained in sleeve pipe, and feed tube is connected with topping-up pump, and agitator power transmission shaft is connected with motor, and drain pipe is connected with drawing liquid pump, and agitator power transmission shaft is connected with agitator stirring-head.Method for removing blockage: sleeve pipe is inserted available open, makes stirring-head touch and solidifies crude oil; Open motor, drive power transmission shaft, driving stirring-head, carrying out fragmentation to solidifying crude oil; Open topping-up pump, blockages relieving fluid is squeezed into and solidifies crude oil section; Open drawing liquid pump, mixed liquor is extracted out.Use the method to carry out crude oil pipeline and coagulate pipe de-plugging, de-plugging process is easy, and risk of environmental pollution is little, and the engineering time is short, does not need the structure destroying oil pipeline.But there are some defects in the method: broken down device structure is more complicated, underuses casing space; There is electric leakage risk in motor and power supply, dynamic component is difficult to realize sealing completely, easy influent; After motor sealing, heat dissipation problem is difficult to solve.Experiment proves, great majority solidify the temperature that crude oil is issued to more than condensation point at the high temperature action of blockages relieving fluid and can melt as liquid, do not need mechanical agitation.
Utility model content
The utility model is intended to the above-mentioned defect overcoming prior art and equipment existence, and the utility model proposes a kind of novel crude oil pipeline and coagulate pipe broken down device, its technical scheme adopted is as follows:
Novel crude oil pipeline coagulates pipe broken down device, comprise high-pressure spray shower nozzle, sleeve pipe, topping-up pump, feed tube, blockages relieving fluid container, mixed liquor returnable, drawing liquid pump, drain pipe, pump orifice, feed tube and high-pressure spray shower nozzle are arranged in pipe box, feed tube is connected with topping-up pump, drain pipe is connected with drawing liquid pump, sleeve pipe is connected by reducer union with drain pipe, and feed tube top connects blockages relieving fluid container, and drain pipe end connects mixed liquor returnable.
Sleeve pipe adopts has flexible and toughness preferably, can bend arbitrarily with pipe shape, and PVC wired hose or the corrugated stainless steel tubing that can bear the interior pressure of-1-9MPa and the high temperature of 50-98 DEG C are made, several pump orifices are had, for aspirating the mixing material of de-plugging formation or more liquid liquid-solid mixture at its initiating terminal.
Feed tube adopts and can bear the PVC wired hose of the interior pressure of 0.2-9MPa and the high temperature of 50-98 DEG C or corrugated stainless steel tubing is made.
Drain pipe all adopts the PVC wired hose that can bear the interior pressure of-1-9MPa and the high temperature of 50-98 DEG C or corrugated stainless steel tubing to make.
Be tightly connected between sleeve pipe and drain pipe, jointly realize oil-water mixture stable, evenly extract out.
The perforate of sleeve pipe back segment, makes feed tube penetrate from its inside, uses the junction of gasket seal Sealed casing pipe back segment perforate and feed tube, prevents oil-water mixture from leaking.
High-pressure spray shower nozzle has continuously adjustabe joint function, uses stainless steel metal pipe clamp or larynx hoop and feed tube inserted terminal to link together, and ensures that high-pressure spray shower nozzle is connected and sealing with the firm of feed tube.
When there is solidifying pipe in crude oil pipeline, by the available open near pipeline section, broken down device pipe box is inserted solidifying oil-piping, high pressure blockages relieving fluid is squeezed in pipe, the heat of liquid and percussion is utilized the section of solidifying to be liquefied or fragmentation, the mixing material that de-plugging is formed or more liquid liquid-solid mixture, extracted out by sleeve pipe under the suction of drawing liquid pump, solve solidifying pipe problem.
The utility model tool has the following advantages: solidifying pipe broken down device structure is simple, the sealing of moving component and anticreep problem need not be considered, de-plugging process is simple and easy, easy to operate, do not need to destroy pipeline overall structure, can not consume a large amount of human and material resources, financial resources, risk of environmental pollution is little, has very strong practical value.
Accompanying drawing explanation
Fig. 1: the utility model novel crude oil coagulates pipe broken down device structure chart,
Fig. 2: the utility model novel crude oil coagulates pipe broken down device working state figure.
1. high-pressure spray shower nozzle, 2. sleeve pipe, 3. topping-up pump, 4. feed tube, 5. blockages relieving fluid container, 6. mixed liquor returnable, 7. drawing liquid pump, 8. drain pipe, 9. pump orifice, 10. solidifying oil-piping.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As Figure 1-Figure 2, novel crude oil of the present utility model coagulates pipe broken down device, comprise high-pressure spray shower nozzle 1, sleeve pipe 2, topping-up pump 3, feed tube 4, blockages relieving fluid container 5, mixed liquor returnable 6, drawing liquid pump 7, drain pipe 8, pump orifice 9, described sleeve pipe 2, feed tube 4, drain pipe 8 all adopt PVC wired hose or corrugated stainless steel tubing to make, and wherein feed liquor 4 can bear the interior pressure of 0.2-9MPa and the high temperature of 50-98 DEG C; Sleeve pipe 2 itself has flexible and toughness preferably, can be inserted in crude oil, and can bend arbitrarily with pipe shape; Sleeve pipe 2 and drain pipe 8 all can bear the interior pressure of-1-9MPa and the high temperature of 50-98 DEG C, and there are several pump orifices 9 at sleeve pipe 2 top, for aspirating the oil-water mixture liquefied; Be tightly connected between sleeve pipe 2 and drain pipe 8, jointly realize oil-water mixture stable, evenly extract out; The perforate of sleeve pipe 2 back segment makes feed tube 4 penetrate from sleeve pipe 2 inside, uses gasket seal to ensure the sealing of opening part, prevents oil-water mixture from revealing; Described high-pressure spray shower nozzle 1 has continuously adjustabe joint function, and feed tube 4 inserted terminal collocation stainless steel metal pipe clamp or larynx hoop use, and ensures that high-pressure spray shower nozzle 1 is connected and sealing with the firm of feed tube 4.
When use the utility model, first judge solidifying oil-piping 10 position, determine Near Pipelines available open; The pipe box 2 of broken down device is inserted available open, makes high-pressure spray shower nozzle 1 and solidify crude oil to keep certain distance; Prepare blockages relieving fluid, open topping-up pump 3, blockages relieving fluid to be injected through high-pressure spray shower nozzle 1 by feed tube 4 and solidifies crude oil section, utilize blockages relieving fluid to heat and shock coagulation pipeline section crude oil; Open drawing liquid pump 7, by sleeve pipe 2 and drain pipe 8, the oil mixing with water liquid after de-plugging or more liquid liquid-solid mixture are extracted out through pump orifice 9; Treat in pipeline section to solidify crude oil de-plugging complete, first stop topping-up pump 3; Close down drawing liquid pump 7, extract the pipe box 2 of broken down device out, recover pipeline original appearance, pipe plugging removal completes.
Claims (7)
1. novel crude oil pipeline coagulates pipe broken down device, comprise high-pressure spray shower nozzle (1), sleeve pipe (2), topping-up pump (3), feed tube (4), blockages relieving fluid container (5), mixed liquor returnable (6), drawing liquid pump (7), drain pipe (8), pump orifice (9), feed tube (4) and high-pressure spray shower nozzle (1) are arranged in pipe box (2), feed tube (4) is connected with topping-up pump (3), drain pipe (8) is connected with drawing liquid pump (7), sleeve pipe (2) is connected by reducer union with drain pipe (8), feed tube (4) top connects blockages relieving fluid container (5), drain pipe (8) end connects mixed liquor returnable (6).
2. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: sleeve pipe (2) is made up of the PVC wired hose of high temperature or corrugated stainless steel tubing that can to bear in-1-9MPa pressure and 50-98 DEG C, has several pump orifices (9) at its initiating terminal.
3. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: feed tube (4) adopts and can bear the PVC wired hose of the interior pressure of 0.2-9MPa and the high temperature of 50-98 DEG C or corrugated stainless steel tubing is made.
4. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: drain pipe (8) all adopts the PVC wired hose that can bear the interior pressure of-1-9MPa and the high temperature of 50-98 DEG C or corrugated stainless steel tubing to make.
5. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: be tightly connected between sleeve pipe (2) and drain pipe (8).
6. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: sleeve pipe (2) back segment perforate, uses the junction of gasket seal Sealed casing pipe (2) back segment perforate and feed tube (4).
7. novel crude oil pipeline according to claim 1 coagulates pipe broken down device, it is characterized in that: high-pressure spray shower nozzle (1) uses stainless steel metal pipe clamp or larynx hoop and feed tube (4) inserted terminal to link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264950.5U CN204620570U (en) | 2015-04-21 | 2015-04-21 | Novel crude oil pipeline coagulates pipe broken down device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264950.5U CN204620570U (en) | 2015-04-21 | 2015-04-21 | Novel crude oil pipeline coagulates pipe broken down device |
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| Publication Number | Publication Date |
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| CN204620570U true CN204620570U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264950.5U Expired - Fee Related CN204620570U (en) | 2015-04-21 | 2015-04-21 | Novel crude oil pipeline coagulates pipe broken down device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537211A (en) * | 2016-01-19 | 2016-05-04 | 辽宁石油化工大学 | Blockage relieving and dredging method for congelation in rotor type crude oil pipeline |
| CN109332271A (en) * | 2018-10-30 | 2019-02-15 | 广西玉柴机器股份有限公司 | One kind being used for engine deep hole of workpiece cleaning device and cleaning method |
| CN109550724A (en) * | 2018-09-28 | 2019-04-02 | 武汉船用机械有限责任公司 | A kind of axis inner hole cleaning device |
| CN110695018A (en) * | 2019-09-06 | 2020-01-17 | 上海航天精密机械研究所 | Device and method for cleaning excess on inner surface of bent conduit |
| CN112691981A (en) * | 2021-01-11 | 2021-04-23 | 安徽理工大学 | Self-propelled circulation device for dredging, dirt-absorbing and filtering |
-
2015
- 2015-04-21 CN CN201520264950.5U patent/CN204620570U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537211A (en) * | 2016-01-19 | 2016-05-04 | 辽宁石油化工大学 | Blockage relieving and dredging method for congelation in rotor type crude oil pipeline |
| CN109550724A (en) * | 2018-09-28 | 2019-04-02 | 武汉船用机械有限责任公司 | A kind of axis inner hole cleaning device |
| CN109550724B (en) * | 2018-09-28 | 2021-04-20 | 武汉船用机械有限责任公司 | Shaft inner hole cleaning device |
| CN109332271A (en) * | 2018-10-30 | 2019-02-15 | 广西玉柴机器股份有限公司 | One kind being used for engine deep hole of workpiece cleaning device and cleaning method |
| CN109332271B (en) * | 2018-10-30 | 2023-09-22 | 广西玉柴机器股份有限公司 | Cleaning method using engine workpiece deep hole cleaning device |
| CN110695018A (en) * | 2019-09-06 | 2020-01-17 | 上海航天精密机械研究所 | Device and method for cleaning excess on inner surface of bent conduit |
| CN112691981A (en) * | 2021-01-11 | 2021-04-23 | 安徽理工大学 | Self-propelled circulation device for dredging, dirt-absorbing and filtering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160421 |